Home / 3,851,326.44-5,775,119.37-1,931,414.22

Finding the Fourth Proportional to 3,851,326.44, 5,775,119.37 and 1,931,414.22

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Solution

The fourth proportional to 3,851,326.44, 5,775,119.37 and 1,931,414.22 is: 2,896,183.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,326.44 : 5,775,119.37 = 1,931,414.22 : x
  2. Step 2: Convert to fraction form
    3,851,326.44/5,775,119.37 = 1,931,414.22/x
  3. Step 3: Cross multiply
    3,851,326.44x = 5,775,119.37 × 1,931,414.22
  4. Step 4: Simplify right side
    3,851,326.44x = 11,154,147,673,415.44
  5. Step 5: Solve for x
    x = 11,154,147,673,415.44/3,851,326.44
  6. Step 6: Final answer
    x = 2,896,183.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.